Roblox Corp. Class ARBLX
13F holders, Q4 2024 (December 31)At the end of Q4 2024, 731 institutions reported holding Roblox Corp. Class A (RBLX) in their 13F filings, up 56 from Q3 2024. 107 opened new positions and 80 sold out. The largest holders were Vanguard Group Inc. ($3.1B), FMR LLC ($2.3B) and BlackRock, Inc. ($1.7B). 10 famous investors held it, including Mason Morfit (13.4% of ValueAct Capital's portfolio), Cathie Wood (4.9% of ARK Investment Management's portfolio) and Alex Sacerdote (3.3% of Whale Rock Capital Management's portfolio).
- Company
- Roblox Corp. Class A
- CUSIP
- 771049103
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2024 → Q4 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 107 | $747.9M |
| Exits | 80 | $240.1M |
All 13F filers, Q3 2024 → Q4 2024: 67,560,521 shares bought and 59,186,341 shares sold, net +8,374,180 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 731 holders
| Vanguard Group Inc. | 0.05% | Add +0.9% | 53,239,693 | $3.1B |
| FMR LLC | 0.14% | Add +89.4% | 39,658,528 | $2.3B |
| BlackRock, Inc. | 0.03% | Add +3.8% | 29,515,471 | $1.7B |
| Baillie Gifford & Co. | 1.25% | Reduce -2.6% | 28,031,724 | $1.6B |
| Morgan Stanley | 0.10% | Add +0.2% | 25,744,098 | $1.5B |
| Ieq Capital, LLC | 9.28% | Add +26.8% | 16,592,623 | $960.0M |
| Altos Ventures Management, Inc. | 100.00% | Reduce -55.5% | 14,990,752 | $867.4M |
| Temasek Holdings (Private) Ltd | 2.89% | Reduce -8.6% | 12,592,534 | $728.6M |
| State Street Corp. | 0.03% | Add +3.6% | 11,248,801 | $650.9M |
| ARK Investment Management | 4.89% | Reduce -14.3% | 10,142,551 | $586.8M |
| ValueAct Capital | 13.36% | No change | 10,135,921 | $586.5M |
| Dragoneer Investment Group, LLC | 10.21% | Reduce -14.0% | 10,101,096 | $584.4M |
| Geode Capital Management, LLC | 0.04% | Add +3.0% | 8,579,173 | $495.6M |
| Sumitomo Mitsui Trust Group, Inc. | 0.30% | Reduce -14.2% | 7,747,869 | $448.3M |
| Renaissance Technologies | 0.65% | Add +24.3% | 7,570,959 | $438.1M |
| Two Sigma Advisers, LP | 0.97% | Add +23.7% | 7,256,600 | $419.9M |
| Amova Asset Management Americas, Inc. | 4.18% | Reduce -16.4% | 6,666,102 | $385.7M |
| Franklin Resources Inc. | 0.10% | Reduce -10.0% | 6,032,382 | $349.0M |
| Arrowstreet Capital, Limited Partnership | 0.22% | Add +1084.2% | 4,813,347 | $278.5M |
| Whale Rock Capital Management | 3.26% | Add +95.8% | 4,755,213 | $275.1M |
| Two Sigma Investments, LP | 0.63% | Add +25.7% | 4,514,666 | $261.2M |
| T. Rowe Price Associates Inc. | 0.03% | Add +24.9% | 4,363,982 | $252.5M |
| HMI Capital Management, L.P. | 12.58% | Reduce -14.0% | 4,327,596 | $250.4M |
| Durable Capital Partners LP | 2.01% | New | 4,261,329 | $246.6M |
| Sands Capital Management, LLC | 0.72% | Reduce -4.5% | 4,215,531 | $243.9M |
| BNP Paribas Financial Markets | 0.19% | New | 4,150,582 | $240.2M |
| Goldman Sachs Group Inc. | 0.04% | Reduce -43.6% | 3,685,921 | $213.3M |
| Amundi | 0.07% | Add +111.3% | 3,191,137 | $198.0M |
| Citadel Advisors | 0.18% | Add +15.0% | 3,302,637 | $191.1M |
| Northern Trust Corp. | 0.03% | Add +15.5% | 3,104,224 | $179.6M |
| Foxhaven Asset Management, LP | 4.67% | Add +45.8% | 3,009,254 | $174.1M |
| Soma Equity Partners LP | 9.26% | Reduce -3.3% | 2,896,911 | $167.6M |
| Norges Bank | 0.02% | Reduce -33.6% | 2,889,921 | $167.2M |
| Jacobs Levy Equity Management, Inc. | 0.58% | Add +12.9% | 2,853,348 | $165.1M |
| Millennium Management | 0.15% | Add +16.5% | 2,806,403 | $162.4M |
| AQR Capital Management | 0.21% | Reduce -0.7% | 2,763,105 | $159.9M |
| First Trust Advisors LP | 0.14% | Add +35.2% | 2,739,253 | $158.5M |
| Greenvale Capital LLP | 12.55% | Reduce -32.0% | 2,650,000 | $153.3M |
| Voloridge Investment Management, LLC | 0.52% | Add +161.8% | 2,555,844 | $147.9M |
| D. E. Shaw & Co. | 0.17% | Add +33.2% | 2,544,111 | $147.2M |
| Voya Investment Management LLC | 0.16% | Reduce -16.8% | 2,331,175 | $134.8M |
| Royal Bank of Canada | 0.03% | Add +19.7% | 2,284,764 | $132.2M |
| Qube Research & Technologies Ltd | 0.21% | Add +428.4% | 2,220,016 | $128.5M |
| Squarepoint Ops LLC | 0.33% | Add +32.2% | 2,185,187 | $126.4M |
| Legal & General Group Plc | 0.03% | Reduce -0.3% | 2,164,215 | $125.2M |
| Meritech Capital Associates V L.L.C. | 48.19% | Reduce -50.0% | 2,155,258 | $124.7M |
| Charles Schwab Investment Management Inc. | 0.02% | Add +6.6% | 2,147,841 | $124.3M |
| Marshall Wace, LLP | 0.16% | Reduce -70.0% | 2,146,713 | $124.2M |
| Wellington Management Group LLP | 0.02% | Add +255.1% | 2,124,122 | $122.9M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.03% | Add +7.2% | 2,084,605 | $120.6M |
| 12 West Capital Management LP | 12.50% | Reduce -48.9% | 2,061,988 | $119.3M |
| Deutsche Bank AG | 0.04% | Reduce -12.6% | 1,744,514 | $100.9M |
| Bank of New York Mellon Corp | 0.02% | Add +0.6% | 1,736,556 | $100.5M |
| Man Group plc | 0.30% | Reduce -10.3% | 1,680,486 | $97.2M |
| Worldquant Millennium Advisors LLC | 0.63% | Add +32.4% | 1,669,966 | $96.6M |
| Gilder Gagnon Howe & Co. LLC | 1.01% | Add +0.9% | 1,611,700 | $93.3M |
| Invesco Ltd. | 0.02% | Add +19.8% | 1,608,025 | $93.0M |
| Swiss National Bank | 0.05% | Reduce -3.6% | 1,352,600 | $78.3M |
| Nuveen Asset Management, LLC | 0.02% | Reduce -32.4% | 1,277,835 | $73.9M |
| Acadian Asset Management LLC | 0.21% | Add +100.3% | 1,273,762 | $73.7M |
| Capital Fund Management S.A. | 0.68% | Reduce -3.7% | 1,195,555 | $69.2M |
| Bank of America Corp. | 0.01% | Reduce -39.2% | 1,086,447 | $62.9M |
| Federated Hermes, Inc. | 0.14% | Add +33.4% | 1,073,777 | $62.2M |
| Van Eck Associates Corp. | 0.08% | Add +0.7% | 1,068,460 | $61.8M |
| Massachusetts Financial Services Co. | 0.02% | New | 1,048,918 | $60.7M |
| Allspring Global Investments Holdings, LLC | 0.10% | Reduce -45.3% | 1,012,869 | $59.6M |
| Barclays PLC | 0.03% | Reduce -33.0% | 998,509 | $57.8M |
| Accredited Investors Inc. | 3.38% | Reduce -15.9% | 996,864 | $57.7M |
| Moore Capital Management, LP | 1.13% | New | 962,699 | $55.7M |
| Canada Pension Plan Investment Board | 0.05% | Add +418.7% | 919,906 | $53.2M |
| Neuberger Berman Group LLC | 0.04% | Add +399.1% | 821,720 | $47.5M |
| Robeco Institutional Asset Management B.V. | 0.09% | Add +0.3% | 807,075 | $46.7M |
| California Public Employees Retirement System | 0.03% | Reduce -5.0% | 803,641 | $46.5M |
| National Pension Service | 0.04% | Reduce -6.9% | 790,100 | $45.7M |
| UBS Group AG | 0.01% | Reduce -25.1% | 775,494 | $44.9M |
| Blue Whale Capital LLP | 3.30% | Add +38.0% | 768,814 | $44.5M |
| Kora Management LP | 5.96% | No change | 765,000 | $44.3M |
| Rhumbline Advisers | 0.04% | Add +1.7% | 748,575 | $43.3M |
| California State Teachers Retirement System | 0.05% | Reduce -0.1% | 731,628 | $42.3M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.18% | Add +101.7% | 704,491 | $40.8M |
| National Philanthropic Trust | 0.57% | No change | 686,777 | $39.7M |
| Woodline Partners LP | 0.26% | Add +28.0% | 666,300 | $38.6M |
| Mitsubishi UFJ Trust & Banking Corp | 0.09% | Reduce -36.9% | 627,353 | $36.3M |
| Dimensional Fund Advisors LP | 0.01% | Add +6.3% | 620,983 | $35.9M |
| Jasper Ridge Partners, L.P. | 1.12% | Add +25.4% | 613,077 | $35.5M |
| Atreides Management | 1.10% | Reduce -31.5% | 608,366 | $35.2M |
| Schroder Investment Management Group | 0.03% | Add +19.3% | 596,038 | $34.9M |
| Russell Investments Group, Ltd. | 0.05% | Add +52.6% | 595,486 | $34.5M |
| Trexquant Investment LP | 0.40% | Reduce -0.9% | 589,707 | $34.1M |
| Yiheng Capital Management, L.P. | 7.34% | Add +14.6% | 573,265 | $33.2M |
| State Board of Administration of Florida Retirement System | 0.06% | Add +7.6% | 499,656 | $28.9M |
| Erste Asset Management GmbH | 0.34% | No change | 470,000 | $27.5M |
| Exchange Traded Concepts, LLC | 0.54% | Reduce -22.4% | 461,096 | $26.7M |
| Ameriprise Financial Inc. | 0.01% | Add +35.3% | 460,217 | $26.6M |
| Tidal Investments LLC | 0.20% | Reduce -13.1% | 425,799 | $24.6M |
| Generali Powszechne Towarzystwo Emerytalne | 8.25% | No change | 425,000 | $24.6M |
| Raymond James Financial Inc. | 0.01% | — | 418,545 | $24.2M |
| JPMorgan Chase & Co. | 0.00% | Add +8.8% | 413,842 | $23.9M |
| Ensign Peak Advisors, Inc | 0.04% | Reduce -2.0% | 399,506 | $23.1M |
| CANADA LIFE ASSURANCE Co | 0.04% | Add +0.1% | 379,747 | $22.0M |
"% of holder's portfolio" is RBLX's weight in each manager's 13F, not the share of Roblox Corp. Class A the manager owns.